.controls--top {
  position: absolute;
  right: 5%;
  top: 5%;
  z-index: 22;
}

.controls--bottom {
  position: absolute;
  right: 5%;
  bottom: 5%;
  z-index: 220;
}

.button {
  cursor: pointer;
  font-size: 28px;
  font-family: 'Lora';
  font-weight: 400;
  color: rgb(97, 82, 75);
  background-image: linear-gradient(#fff 0%, #fff8ee 5%, #F3D9BD 95%);
  box-shadow: 0 2px 4px rgb(0, 0, 0);
  padding: 16px 32px;
  border-radius: 12px;
  text-align: center;
  display: inline-block;
  filter: brightness(1);
  transition: transform 0.1s ease-out, opacity 0.3s ease-out, filter 0.1s ease-out;
}

.button:not(.is--locked):hover {
  transform: scale(1.1);
  filter: brightness(1.1);
}

.button:active {
  transform: scale(1.05);
  filter: brightness(1.05);
}

.button--smaller {
  transform: scale(0.7);
}
.button--smaller:not(.is--locked):hover {
  transform: scale(0.8);
  filter: brightness(1.1);
}

.button--smallest {
  font-size: 16px;
  padding: 8px 16px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.7);
  max-width: 95%; /* because of hover state */
}
.button--smallest:not(.is--locked):hover {
  transform: scale(1.1);
  filter: brightness(1.1);
}

.button--round {
  border-radius: 50%;
}

.button--icon span {
  font-size: 62px;
  line-height: 1em;
  padding: 12px 0;
}

.button.is--locked {
  cursor: default;
  color: rgb(243, 99, 110);
}